MESON Chess Problem Database

Problem Display
PID: 270054 (8/3K4/8/2k4P/1N2PP1Q/8/8/R7 w - - 0 1)

Petrasinovic, Petrasin

Problemskak, 2023

8/3K4/8/2k4P/1N2PP1Q/8/8/R7

#3

7 + 1

SOLUTION

  • SOUND
  • Sets
    • 1...Kb6
      • 2.Qg5
        • 2...Kb7
          • 3.Qb5#
  • Tries
    • 1.Qg3?
      • 1...Kxb4
        • 2.Kc6
          • 2...Kc4
            • 3.Ra4#
      • 1...Kc4
        • 2.Sa6
          • 2...Kd4
            • 3.Ra4#
          • 2...Kb5
            • 3.Qb3#
      • 1...Kb5
        • 2.Qc3
          • 2...Kb6
            • 3.Qc6#
      • 1...Kb6
        • 2.Qg5
          • 2...Kb7
            • 3.Qb5#
      • 1...Kd4!
  • Keys
    • 1.Qh3!
      • 1...Kxb4
        • 2.Kc6
          • 2...Kc4
            • 3.Ra4#
      • 1...Kc4
        • 2.Sa6
          • 2...Kd4
            • 3.Ra4#
          • 2...Kb5
            • 3.Qb3#
      • 1...Kd4
        • 2.Rc1
          • 2...Kxe4
            • 3.Rc4#
      • 1...Kb5
        • 2.Qc3
          • 2...Kb6
            • 3.Qc6#
      • 1...Kb6
        • 2.Qf5
          • 2...Kb7
            • 3.Qb5#

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